APA (7th ed.) Citation

Ford, E. B. (1962). Butterflies (3rd ed., reprint.). Collins.

Chicago Style (17th ed.) Citation

Ford, Edmund Briscoe. Butterflies. 3rd ed., reprint. London: Collins, 1962.

MLA (9th ed.) Citation

Ford, Edmund Briscoe. Butterflies. 3rd ed., reprint. Collins, 1962.

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