APA Citation

Flügel, E. (1969). Hydrozoa (1st ed. 1969.). Vienna: Springer Vienna.

Chicago Style Citation

Flügel, Erik. Hydrozoa. 1st ed. 1969. Vienna: Springer Vienna, 1969.

MLA Citation

Flügel, Erik. Hydrozoa. 1st ed. 1969. Vienna: Springer Vienna, 1969.

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