APA (7th ed.) Citation

Sarno, S. (1977). Zygosity diagnosis in epidemiological twin studies: By Blood Markers and by Questionnaire.

Chicago Style (17th ed.) Citation

Sarno, Seppo. Zygosity Diagnosis in Epidemiological Twin Studies: By Blood Markers and by Questionnaire. 1977.

MLA (9th ed.) Citation

Sarno, Seppo. Zygosity Diagnosis in Epidemiological Twin Studies: By Blood Markers and by Questionnaire. 1977.

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