APA (7th ed.) Citation

GOETZ, P. W. (1988). The new encyclopaedia Britannica Volume 15 Macropaedia knowledge in depth Birds-Chemical. Encyclopaedia Britannica Inc.

Chicago Style (17th ed.) Citation

GOETZ, Philip W. The New Encyclopaedia Britannica Volume 15 Macropaedia Knowledge in Depth Birds-Chemical. Encyclopaedia Britannica Inc, 1988.

MLA (8th ed.) Citation

GOETZ, Philip W. The New Encyclopaedia Britannica Volume 15 Macropaedia Knowledge in Depth Birds-Chemical. Encyclopaedia Britannica Inc, 1988.

Warning: These citations may not always be 100% accurate.