American Psychological Association
Hydrozoa, Jeremy ( 1964 ). Encyclopedia Britannica V.12 Hydrozoa to Jeremy Epistle of ( 00 ed. ). Encyclopaedia Britannica Ltd.
Modern Language Association
Hydrozoa, Jeremy. Encyclopedia Britannica V.12 Hydrozoa to Jeremy Epistle of . Encyclopaedia Britannica Ltd. 1964
Chicago Citation
Hydrozoa, Jeremy. Encyclopedia Britannica V.12 Hydrozoa to Jeremy Epistle of . 00 .London
: Encyclopaedia Britannica Ltd, 1964.
American Medical Association
Hydrozoa, Jeremy. Encyclopedia Britannica V.12 Hydrozoa to Jeremy Epistle of . Encyclopaedia Britannica Ltd; 1964.