APA

Royals E. E., . (1954). Advanced organic chemistry. New Jersey: Prentice Hall.

Chicago

Royals E Earl, . 1954. Advanced organic chemistry. New Jersey: Prentice Hall.

Harvard

Royals E. E., . (1954). Advanced organic chemistry. New Jersey: Prentice Hall.

MLA

Royals E Earl, . Advanced organic chemistry. New Jersey: Prentice Hall. 1954.