APA

Symposium on High Altitude Physiology ( 1971 feb 1. . 1. )., Porters R. e. & Knight J. (1971). High altitude physiology : cardiac and respiratory aspects. Londres: Churchill Livingstone.

Chicago

Symposium on High Altitude Physiology ( 1971 feb 17 18 ), Porters Ruth ed and Knight Julie. 1971. High altitude physiology : cardiac and respiratory aspects. Londres: Churchill Livingstone.

Harvard

Symposium on High Altitude Physiology ( 1971 feb 1. . 1. )., Porters R. e. and Knight J. (1971). High altitude physiology : cardiac and respiratory aspects. Londres: Churchill Livingstone.

MLA

Symposium on High Altitude Physiology ( 1971 feb 17 18 ), Porters Ruth ed and Knight Julie. High altitude physiology : cardiac and respiratory aspects. Londres: Churchill Livingstone. 1971.